Which is usually associated with a faster reaction rate?
OA) adding food coloring to the reactants
OB) removing heat energy from the reactants
C) increasing the surface area of a solid in the reactants
OD) decreasing the concentration of a solution of the reactants

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

it's c (engineer's do their work with mechanical stuff not on any living being)

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.